AirHint found the following cheapest return flights from London (LGW) to Tehran (IKA) in April 2026 (see full year).

Return flights

14 Apr - 19 May	Wizz Air UK
14 Apr - 12 May	Wizz Air UK
13 Apr - 07 May	Wizz Air UK
24 Apr - 24 May	Wizz Air UK
12 Apr - 24 May	Wizz Air UK
26 Apr - 17 May	Wizz Air UK
14 Apr - 25 Apr	Wizz Air UK
14 Apr - 26 May	Wizz Air UK
07 Apr - 12 May	Wizz Air UK
20 Apr - 27 Apr	Wizz Air UK
13 Apr - 11 May	Wizz Air UK
21 Apr - 26 May	Wizz Air UK
08 Apr - 25 Apr	Wizz Air UK
17 Apr - 26 Apr	Wizz Air UK
06 Apr - 18 Apr	Wizz Air UK
04 Apr - 13 Apr	Wizz Air UK
01 Apr - 25 Apr	Wizz Air UK
03 Apr - 15 Apr	Wizz Air UK
04 Apr - 18 Apr	Wizz Air UK
03 Apr - 16 Apr	Wizz Air UK

Also check the deals for one-way flights from London to Tehran in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Tehran in April from 277€

Return flights